Free tools to plan home projects and jobsites
Calculate areas, quantities, margins and jobsite accessories with free, fast tools and no signup.
Plan home projects and jobsites with simple, reliable calculators: tile surfaces, paint quantity, spacers, safety margins and practical jobsite needs. This solution brings together tools and answers to avoid guesswork, reduce waste and start with usable estimates.
Recommended tools
3 tools available
Calculate a tile surface
Quickly estimate the area to tile, the number of tiles needed and the cutting margin to plan before buying.
Calculate paint quantity
Deduct doors and windows, choose coverage and get the number of liters or paint tins needed.
Plan spacers and accessories
Calculate the spacers, clips, wedges and bags needed to prepare installation without running short.
Frequently asked questions
Calculate an irregular room area
A simple method to split a room into rectangles and triangles, add areas and avoid measurement mistakes.
Know how many tile spacers to plan
A quick answer to estimate how many tile spacers to buy based on tile count, with a realistic safety margin.